is fed into a heated nozzle and laid upon an object one “slice” at a time in sequence—the same technique used in consumer desktop 3D printers. It’s speedy and cheap, but the materials (essentially rubbery plastic) aren’t good for much beyond model R2-D2s and racing cars. ...
it is very easy for me to drive around and point out street light going out to other passengers when it happens, however, if i am thinking about the light, or trying to make the light go off to try and show them it is practically impossible for me to reproduce the results. however, ...